Taja Mohorcic (born 24 April 1989) is a retired Slovenian tennis player.
On 25 February 2008, Mohorcic reached her best singles ranking of world number 957.
On 26 November 2007, she peaked at world number 733 in the doubles rankings.
Mohorcic made her WTA tour debut at the 2007 Banka Koper Slovenia Open, partnering Petra Pajalic in doubles.
The pair lost their first round match against Sybille Bammer and Polona Hercog.